John Klimas, MD
NPI 1013956846 · Allergy & Immunology Physician · Charlotte, NC
John Klimas, MD is a Allergy & Immunology Physician provider in Charlotte, NC (NPI 1013956846).
Provider details
- NPI number
- 1013956846
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0020737 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-06
- Last updated
- 2016-10-26
Frequently asked questions
- What is John Klimas's NPI number?
- John Klimas's National Provider Identifier (NPI) is 1013956846, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Klimas's specialty?
- John Klimas is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is John Klimas located?
- John Klimas's practice location on file with NPPES is 2600 E 7th St, Charlotte, NC 28204-4375.
- What is John Klimas's phone number?
- The practice phone number listed in the NPPES registry for John Klimas is (704) 372-7900.
- Is John Klimas's NPI active?
- Yes — John Klimas's NPI (1013956846) is active in the NPPES registry as of the last update on 2016-10-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.